STOCKHOLDER"S EQUITY - Dividends (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
May 20, 2026 |
Apr. 30, 2026 |
Apr. 30, 2025 |
Apr. 30, 2026 |
Apr. 30, 2025 |
|
| Dividends Paid | |||||
| Cash dividends paid per common share | $ 0.255 | $ 0.248 | $ 0.510 | $ 0.496 | |
| Aggregate amount of cash dividends paid | $ 72 | $ 70 | $ 144 | $ 141 | |
| Dividends Declared | |||||
| Dividends Declared. per share | $ 0.255 | $ 0.248 | $ 0.510 | $ 0.496 | |
| Subsequent Event [Member] | |||||
| Dividends Declared | |||||
| Dividends Declared. per share | $ 0.255 | ||||
| Aggregate Cash Dividends Declared | $ 72 | ||||